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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 61 - 80 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
gamma-Butyrolactone HMDB0000549 structure imageC4H6O2

86.0892
86.036779436
  • Blood
  • Feces
2-Pyrrolidinone HMDB0002039 structure imageC4H7NO

85.1045
85.052763851
  • Blood
  • Feces
Diacetyl HMDB0003407 structure imageC4H6O2

86.0892
86.036779436
  • Feces
  • Saliva
Isovaleraldehyde HMDB0006478 structure imageC5H10O

86.1323
86.073164942
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Cyclohexane HMDB0029597 structure imageC6H12

84.1595
84.093900384
  • Breath
  • Feces
  • Saliva
Thiophene HMDB0029718 structure imageC4H4S

84.14
84.003370818
  • Feces
Prenol HMDB0030124 structure imageC5H10O

86.1323
86.073164942
  • Feces
3-Methyl-3-buten-1-ol HMDB0030126 structure imageC5H10O

86.1323
86.073164942
  • Feces
Pentanal HMDB0031206 structure imageC5H10O

86.1323
86.073164942
  • Feces
  • Saliva
Ethenyl acetate HMDB0031209 structure imageC4H6O2

86.0892
86.036779436
  • Feces
Tiglic aldehyde HMDB0031512 structure imageC5H8O

84.1164
84.057514878
  • Feces
  • Saliva
(S)-2-Methylbutanal HMDB0031525 structure imageC5H10O

86.1323
86.073164942
  • Feces
(±)-2-Methylbutanal HMDB0031526 structure imageC5H10O

86.1323
86.073164942
  • Feces
  • Saliva
Dichloromethane HMDB0031548 structure imageCH2Cl2

84.933
83.953355478
  • Feces
  • Saliva
(E)-2-Penten-1-ol HMDB0031604 structure imageC5H10O

86.1323
86.073164942
  • Feces
1-Penten-3-ol HMDB0031605 structure imageC5H10O

86.1323
86.073164942
  • Feces
2-Pentanone HMDB0034235 structure imageC5H10O

86.1323
86.073164942
  • Feces
  • Saliva
  • Urine
Piperidine HMDB0034301 structure imageC5H11N

85.1475
85.089149357
  • Blood
  • Feces
  • Saliva
  • Urine
xi-2,3-Dihydro-3-methylfuran HMDB0037788 structure imageC5H8O

84.1164
84.057514878
  • Feces
2-(Dimethylamino)acetonitrile HMDB0061875 structure imageC4H8N2

84.1197
84.068748266
  • Feces
  • Saliva
Displaying metabolites 61 - 80 of 6791 in total